Restore performance to your 2019+ 6.6L L5D Duramax diesel engine with the Alliant Power AP54801 diesel fuel injector. Backed by decades of experience of development and manufacturing experience, Alliant Power fuel injectors are built to exceed the OE specifications.
This product includes the injector only. For the complete injector bank kit offered by Alliant Power, see related products below.
Allliant Power Part# AP54801
24-Month Unlimited Mileage Warranty
ISO 9001:2015 Certified
Manufactured Again Certified
2019+ GM 6.6L L5D Duramax 4500HD/5500HD/6500HD Pickup Trucks
6.6L International CV Trucks
Replaces OE GM Part#: 12696967, 6040630C92
Check out Alliant Power’s new product announcement HERE.